*{
    padding:0rem;
    margin: 0rem;
}
a{text-decoration: none;}
header{
   position:relative;
   width:10rem; /* 375/37.5 */
   height: 1.33rem /* 50/37.5 */;
   background:orange;
   position:relative;
}
header>a:nth-of-type(1){
    width:0.3947rem;
    height:0.7467rem;
    color:#fff;
    font:0.53rem/0.7467rem "";
    text-align: center;
    position: absolute;
    left:0.4rem;
    top:0.3rem;
}
header>h1{
    position:absolute;
    left:3.8rem;
    top:.4rem;
    height:.576rem;
    color:#fff;
    font:.53rem/.576rem "";
    font-weight:bolder;
}
header>a:nth-of-type(2)>img{
    position:absolute;
  width:.91rem;
  height:.91rem;
    right:0.5rem;
    top:0.3rem;
}
body>p{
    height:.45rem;
    text-align: center;
    margin: .21rem 0rem;
    font:.32rem/.45rem "";
    color: #666;
}
body>ul>li{
    height:3.11rem;
    padding:.27rem  .21rem;
    position:relative;
}
body>ul>li>img{
    width:2.67rem;
    height:2.13rem;
    padding-right:.27rem;
}
body>ul>li>p{
    width:6.8rem;
    font:.4rem/.44rem "";
    position:absolute;
    top:0.2rem;
    left: 3rem;
}
body>ul>li>b{
    width:7.18rem;
    font:.48rem/.48rem "";
    color:#666;
    position:absolute;
    top:2rem;
    left: 3rem;
}
body>ul>li>i{
    color:orange;
    font:.37rem/.37rem "";
    position:absolute;
    left:3rem;
    top:2.8rem;
}

body>ol{
display: flex;
/* height:100%; */
background: rgba(0,0,0,.5);
position: fixed;
left:0rem;
top:-9rem;
/* top:6rem; */
display: none;
transition: 1s;

}
body>ol>li{
    background: rgba(0,0,0,.5);
    width:5.33rem;
    height:5.33rem;
   
    /* margin:0rem 2.335rem; */
    list-style: none;
    transition: 1s;
}
body>ol>li:nth-of-type(1){
    margin-left:2.335rem
}
body>ol>li>img{
    width:5.33rem;
    height:5.33rem;
}

body>ol>div>button{
 position: fixed !important;
 top:7.4rem ;
 width:1.07rem ;
 height:2.17rem;
 background: rgba(0,0,0,.8);
 color: #fff;
 border: 0rem;
 outline: 0rem;
 font:.5rem/.5rem "";
display: none;

}
body>ol>div>button:nth-of-type(1){
    left:1.24rem;
}
body>ol>div>button:nth-of-type(2){
    right:1.47rem;
}
body>ol>div>button:nth-of-type(3){
    right:2.5rem;
    top:6rem;
    width:1.07rem;
    height:1.07rem;
    background:#666;
    opacity: .5;
}